Ancient Megastructures is a National Geographic documentary series discovering the secrets of revolutionary structures in ancient megastructures. Certain landmarks have captured the imagination and awe of modern-day architects and engineers around the world as they work to solve the mystery of how their ancient forebears were able to construct such beautiful, timeless and revolutionary structures with none of the machines and materials available to modern engineers. The series explores the full story behind nine magnificent structures that forever changed the landscape of architecture: The Colosseum, The Great Pyramid, Chartres Cathedral, St.Paul's Cathedral, Alhambra, Petra, Machu Picchu, Angkor Wat and Hagia Sophia.
|Built to celebrate Emperor Pachacuti, creator of the Inca Empire, Machu Picchu is regarded as one of the planet's most awe-inspiring monuments.|
|Machu Picchu - wikipedia
Machu Picchu or Machu Pikchu is a 15th-century Inca site located 2,430 metres (7,970 ft) above sea level. It is located in the Cusco Region, Urubamba Province, Machupicchu District in Peru.
|Machu Picchu Decoded
Deep in the Andean mountains lays a mysterious ruin named Machu Picchu. For 400 years it sat abandoned on its misty cliff, the quintessential lost city in the jungle.
|Machu Picchu: Road to the Sky
The city in the sky - Machu Picchu - is one of the most beautiful World Heritage Sites and the main symbol of the Inca Empire.
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